64416766736

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{115099}}^1$

素因数の和:115396

約数の個数: 80

約数和(自身を含む): 150716544000

約数和(自身を除く): 86299777264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 263, 266, 304, 526, 532, 1052, 1064, 1841, 2104, 2128, 3682, 4208, 4997, 7364, 9994, 14728, 19988, 29456, 34979, 39976, 69958, 79952, 115099, 139916, 230198, 279832, 460396, 559664, 805693, 920792, 1611386, 1841584, 2186881, 3222772, 4373762, 6445544, 8747524, 12891088, 15308167, 17495048, 30271037, 30616334, 34990096, 60542074, 61232668, 121084148, 122465336, 211897259, 242168296, 244930672, 423794518, 484336592, 575149703, 847589036, 1150299406, 1695178072, 2300598812, 3390356144, 4026047921, 4601197624, 8052095842, 9202395248, 16104191684, 32208383368, 64416766736]

約数ペア:

[(1, 64416766736), (2, 32208383368), (4, 16104191684), (7, 9202395248), (8, 8052095842), (14, 4601197624), (16, 4026047921), (19, 3390356144), (28, 2300598812), (38, 1695178072), (56, 1150299406), (76, 847589036), (112, 575149703), (133, 484336592), (152, 423794518), (263, 244930672), (266, 242168296), (304, 211897259), (526, 122465336), (532, 121084148), (1052, 61232668), (1064, 60542074), (1841, 34990096), (2104, 30616334), (2128, 30271037), (3682, 17495048), (4208, 15308167), (4997, 12891088), (7364, 8747524), (9994, 6445544), (14728, 4373762), (19988, 3222772), (29456, 2186881), (34979, 1841584), (39976, 1611386), (69958, 920792), (79952, 805693), (115099, 559664), (139916, 460396), (230198, 279832)]